Condensed Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Total	IPO	Private placement	Non-IPO Related Stock Transactions	Common Stock	Common Stock IPO	Common Stock Private placement	Common Stock Non-IPO Related Stock Transactions	Treasury Stock	Additional Paid-in Capital	Additional Paid-in Capital IPO	Additional Paid-in Capital Private placement	Additional Paid-in Capital Non-IPO Related Stock Transactions	Accumulated Other Comprehensive Loss	Accumulated Deficit
Common Stock, Beginning balance (in shares) at Dec. 31, 2020					15,632,809
Beginning balance at Dec. 31, 2020	$ (90,449)				$ 156				$ (1,846)	$ 72,136				$ (333)	$ (160,562)
Treasury Stock, Beginning balance (in shares) at Dec. 31, 2020									(316,088)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock, net of issuance costs (in shares)						5,750,000	1,562,500
Issuance of common stock, net of issuance costs		$ 82,715	$ 24,250			$ 58	$ 16				$ 82,657	$ 24,234
Conversion of convertible preferred stock into common stock upon initial public offering (in shares)					2,234,640
Conversion of convertible preferred stock into common stock upon initial public offering	35,754				$ 22					35,732
Conversion of convertible notes (in shares)						3,636,189		33,978
Conversion of convertible notes		58,179		$ 460		$ 36					58,143		$ 460
Exercise of warrants (in shares)						844,335		107,038
Exercise of warrants		$ 13,509		680		$ 9		$ 1			$ 13,500		679
Exercise of broker warrants (in shares)					47,188
Exercise of stock options (in shares)					155
Exercise of stock options	1									1
Issuance of common stock upon vesting of restricted stock units and performance stock units (in shares)					204,774
Issuance of common stock upon net settlement of restricted stock units and performance stock units	13				$ 2					11
Return of common stock to pay withholding taxes on restricted stock (in shares)									(77,060)
Return of common stock to pay withholding taxes on restricted stock	(1,145)								$ (1,145)
Stock-based compensation	5,117									5,117
Foreign currency translation adjustment	46													46
Net loss	(36,687)														(36,687)
Common stock, Ending balance (in shares) at Mar. 31, 2021					30,053,606
Ending balance at Mar. 31, 2021	92,443				$ 300				$ (2,991)	292,670				(287)	(197,249)
Treasury Stock, Ending balance (in shares) at Mar. 31, 2021									(393,148)
Common Stock, Beginning balance (in shares) at Dec. 31, 2020					15,632,809
Beginning balance at Dec. 31, 2020	(90,449)				$ 156				$ (1,846)	72,136				(333)	(160,562)
Treasury Stock, Beginning balance (in shares) at Dec. 31, 2020									(316,088)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Foreign currency translation adjustment	114
Net loss	(53,759)
Common stock, Ending balance (in shares) at Jun. 30, 2021					30,278,530
Ending balance at Jun. 30, 2021	77,189				$ 303				$ (4,210)	295,636				(219)	(214,321)
Treasury Stock, Ending balance (in shares) at Jun. 30, 2021									(480,943)
Common Stock, Beginning balance (in shares) at Mar. 31, 2021					30,053,606
Beginning balance at Mar. 31, 2021	92,443				$ 300				$ (2,991)	292,670				(287)	(197,249)
Treasury Stock, Beginning balance (in shares) at Mar. 31, 2021									(393,148)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock, net of issuance costs (in shares)					193,715
Issuance of common stock, net of issuance costs	6				$ 2					4
Fractional shares paid out related to the forward stock split	(10)									(10)
Issuance of broker warrants	0
Exercise of warrants (in shares)								22,714
Exercise of warrants				$ 176				$ 1					$ 175
Exercise of stock options (in shares)					8,495
Exercise of stock options	79									79
Repurchase of common stock (in shares)									(87,795)
Repurchase of common stock	(1,219)								$ (1,219)
Stock-based compensation	2,718									2,718
Foreign currency translation adjustment	68													68
Net loss	(17,072)														(17,072)
Common stock, Ending balance (in shares) at Jun. 30, 2021					30,278,530
Ending balance at Jun. 30, 2021	$ 77,189				$ 303				$ (4,210)	295,636				(219)	(214,321)
Treasury Stock, Ending balance (in shares) at Jun. 30, 2021									(480,943)
Common Stock, Beginning balance (in shares) at Dec. 31, 2021	29,959,060				29,959,060
Beginning balance at Dec. 31, 2021	$ 81,507				$ 300				$ 0	296,445				(103)	(215,135)
Treasury Stock, Beginning balance (in shares) at Dec. 31, 2021									0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon vesting of restricted stock units and performance stock units (in shares)					365
Stock-based compensation	31									31
Foreign currency translation adjustment	(96)													(96)
Net loss	(14,240)														(14,240)
Common stock, Ending balance (in shares) at Mar. 31, 2022					29,959,425
Ending balance at Mar. 31, 2022	$ 67,202				$ 300				$ 0	296,476				(199)	(229,375)
Treasury Stock, Ending balance (in shares) at Mar. 31, 2022									0
Common Stock, Beginning balance (in shares) at Dec. 31, 2021	29,959,060				29,959,060
Beginning balance at Dec. 31, 2021	$ 81,507				$ 300				$ 0	296,445				(103)	(215,135)
Treasury Stock, Beginning balance (in shares) at Dec. 31, 2021									0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Foreign currency translation adjustment	201
Net loss	$ (23,379)
Common stock, Ending balance (in shares) at Jun. 30, 2022	30,052,544				30,052,544
Ending balance at Jun. 30, 2022	$ 59,760				$ 301				$ 0	297,875				98	(238,514)
Treasury Stock, Ending balance (in shares) at Jun. 30, 2022									0
Common Stock, Beginning balance (in shares) at Mar. 31, 2022					29,959,425
Beginning balance at Mar. 31, 2022	67,202				$ 300				$ 0	296,476				(199)	(229,375)
Treasury Stock, Beginning balance (in shares) at Mar. 31, 2022									0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock upon vesting of restricted stock units and performance stock units (in shares)					93,119
Issuance of common stock upon net settlement of restricted stock units and performance stock units	1				$ 1
Stock-based compensation	1,399									1,399
Foreign currency translation adjustment	297													297
Net loss	$ (9,139)														(9,139)
Common stock, Ending balance (in shares) at Jun. 30, 2022	30,052,544				30,052,544
Ending balance at Jun. 30, 2022	$ 59,760				$ 301				$ 0	$ 297,875				$ 98	$ (238,514)
Treasury Stock, Ending balance (in shares) at Jun. 30, 2022									0